138766234

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{2707}}^1$

素因数の和:2818

約数の個数: 24

約数和(自身を含む): 222857568

約数和(自身を除く): 84091334

約数列:

[1, 2, 19, 38, 71, 142, 361, 722, 1349, 2698, 2707, 5414, 25631, 51262, 51433, 102866, 192197, 384394, 977227, 1954454, 3651743, 7303486, 69383117, 138766234]

約数ペア:

[(1, 138766234), (2, 69383117), (19, 7303486), (38, 3651743), (71, 1954454), (142, 977227), (361, 384394), (722, 192197), (1349, 102866), (2698, 51433), (2707, 51262), (5414, 25631)]